00610418452911
If the number is accurate to two decimal places then you write it exactly as in the question.
It is already written in numeric form!
Exactly as in the question.
5,000,000
470 = CDLXX
28" or 2'4"
The way you have done for the question is just fine.
It's already a numeric number
4020096 IS in numeric form.
6' 3"
8 in numeric numbers is VIII.
LXXV